George Best Belfast City Airport is served by 12 airlines, flying from/to 12 destinationsLongest flight from George Best Belfast City Airport is Belfast to 🇬🇧 Southampton (SOU), which takes around 1 hour and 45 minutes. On an airline like Aer Lingus. More info on this flight route (BHD-SOU).Shortest flight from George Best Belfast City Airport is Belfast to 🇬🇧 Glasgow (GLA), which takes around 45 minutes. On an airline like Aer Lingus. More info on this flight route (BHD-GLA).